package com.example.springsecurityoauth2.config;


import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;

@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {


    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }

    /**
     * 注册AuthenticationManager身份认证管理器
     */
    @Bean
    public AuthenticationManager getAuthenticationManager() throws Exception {
        return super.authenticationManager();
    }


    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.formLogin().permitAll();


        http.authorizeRequests()
                // 这些请求放行
                .antMatchers("/oauth/**", "/login/**", "/logout/**")
                .permitAll()
                // 其他的请求，都需要认证
                .anyRequest().authenticated();

        http.csrf().disable();
    }
}
